LP2901

更新时间： 2024-11-11 22:27:35

品牌	Logo	应用领域
德州仪器 - TI		/
页数	文件大小	规格书
7页	96K
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LOW-POWER QUAD DIFFERENTIAL COMPARATORS

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LP2901 数据手册

LP239, LP339, LP2901

LOW-POWER QUAD DIFFERENTIAL COMPARATORS

SLCS004A – OCTOBER 1987 – REVISED MAY 1988

D, J, OR N PACKAGE

(TOP VIEW)

Ultralow Power Supply Current

Drain . . . 60 µA Typ

Low Input Biasing Current . . . 3 nA

Low Input Offset Current . . . ±0.5 nA

Low Input Offset Voltage . . . ±2 mV

1OUT

2OUT

3OUT

4OUT

GND

4IN +

4IN –

3IN +

3IN –

Common-Mode Input Voltage Includes

Ground

2IN –

2IN +

1IN –

1IN +

Output Voltage Compatible With MOS and

CMOS Logic

High Output Sink-Current Capability

(30 mA at V = 2V)

Power Supply Input Reverse-Voltage

Protected

Single-Power-Supply Operation

Pin-for-Pin Compatible With LM239, LM339,

LM2901

description

The LP239, LP339, LP2901 are low-power quadruple differential comparators. Each device consists of four

independent voltage comparators designed specifically to operate from a single power supply and typically to

draw 60-µA drain current over a wide range of voltages. Operation from split power supplies is also possible

and the ultralow power supply drain current is independent of the power supply voltage.

Applications include limit comparators, simple analog-to-digital converters, pulse generators, squarewave

generators, time delay generators, voltage controlled oscillators, multivibrators, and high-voltage logic gates.

The LP239, LP339, LP2901 were specifically designed to interface with the CMOS logic family. The ultralow

power supply current makes these products desirable in battery-powered applications.

The LP239 is characterized for operation from – 25°C to 85°C. The LP339 is characterized for operation from

0°C to 70°C. The LP2901 is characterized for operation from – 40°C to 85°C.

AVAILABLE OPTIONS

PACKAGE

max AT 25°C

SMALL OUTLINE

(D)

PLASTIC DIP

(N)

CERAMIC DIP

(J)

0 °C to 70 °C

– 25 °C to 85 °C

– 40 °C to 85 °C

±5 mV

LP339D

LP239D

LP2901D

LP339N

LP239N

LP2901N

LP339J

LP239J

LP2901J

The D package is available taped-and-reeled. Add R suffix to device type when ordering (e.g., LP339DR).

PRODUCTION DATA information is current as of publication date.

Products conform to specifications per the terms of Texas Instruments

standard warranty. Production processing does not necessarily include

testing of all parameters.

POST OFFICE BOX 655303 • DALLAS, TEXAS 75265

12 3 4 5 6 7

中文翻译

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LP2901 替代型号

型号	品牌	替代类型	描述	数据表
LP2901-Q1	TI	功能相似	LOW-POWER QUAD DIFFERENTIAL COMPARATOR

与LP2901相关器件

型号	品牌	获取价格	描述	数据表
LP2901D	TI	获取价格	LOW-POWER QUAD DIFFERENTIAL COMPARATORS
LP2901DE4	TI	获取价格	LOW-POWER QUAD DIFFERENTIAL COMPARATORS
LP2901DR	TI	获取价格	LOW-POWER QUAD DIFFERENTIAL COMPARATORS
LP2901DRE4	TI	获取价格	LOW-POWER QUAD DIFFERENTIAL COMPARATORS
LP2901DRG4	TI	获取价格	Wide Supply-Voltage Range 3 V to 30 V
LP2901IDRG4Q1	TI	获取价格	汽车类四路低功耗通用差动比较器 \| D \| 14 \| -40 to 85
LP2901IDRQ1	TI	获取价格	LOW-POWER QUAD DIFFERENTIAL COMPARATOR
LP2901IQ1	TI	获取价格	LOW-POWER QUAD DIFFERENTIAL COMPARATOR
LP2901J	TI	获取价格	LOW-POWER QUAD DIFFERENTIAL COMPARATORS
LP2901N	TI	获取价格	LOW-POWER QUAD DIFFERENTIAL COMPARATORS

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